About a fortnight ago I put 4 items in my cart on the marketplace but when I checked out only 2 of them were purchased and the other 2 disappeared. From then on my cart always starts at -2 instead of 0 and the same thing happens every time now. If I buy 5 items I get 3, if I buy 3 I get 1, etc. So at the moment I have to buy each item individually to avoid using my cart. Is there anyway of resetting it back to zero? It's at -2 every time I sign in. :(